#include <stdio.h>
int main()
{
    char c1 = 'C';
    char c2 = 'h';
    char c3 = 'i';
    char c4 = 'n';
    char c5 = 'a';
 
    printf("printf: %c%c%c%c%c\n", c1+4,c2+4, c3+4, c4+4, c5+4);
    printf("putchar: ");
    putchar(c1+4);
    putchar(c2+4);
    putchar(c3+4);
    putchar(c4+4);
    putchar(c5+4);
    return 0;



}